package com.dao;

import com.entity.Song;
import com.entity.Songer;

import java.sql.SQLException;
import java.util.List;

/**
 * <p>
 * 歌手 服务类
 * </p>
 *
 * @author lzy
 * @since 2022-03-23
 */
public interface SongerService extends Dao<Songer> {

    public int deletedIds(String[] ids) throws SQLException;

	// 查询所有未删除的歌手
	List<Songer> queryListSong() throws SQLException, InstantiationException, IllegalAccessException;

	// 根据id查询歌曲
	Song queryDataById(Integer iId) throws SQLException, InstantiationException, IllegalAccessException;
}
